SocketException：序列化时连接重置

Question

我有一个基本的 TCP 连接，我通过序列化将 object 从客户端发送到服务器。 但是在执行这个简单的任务时我遇到了一个错误，下面是代码：

客户：

public client() throws IOException{
    Socket socket = new Socket("127.0.0.1", 4390);
    System.out.println("Client connected with server");
    
    Student student = new Student(1, "jemoi", "lerry");
    
    ObjectOutputStream oos = new ObjectOutputStream(socket.getOutputStream());
    oos.writeObject(student);
}

服务器：

public server() throws IOException, ClassNotFoundException{
    ServerSocket serverSocket = new ServerSocket(4390);
    
    System.out.println("Server initialized successfully");
    
    Socket socket = serverSocket.accept();
    
    ObjectInputStream ois = new ObjectInputStream(socket.getInputStream());
    Student student = (Student)ois.readObject();
    
    System.out.println("Object send from client: " + student.getFirstName());
}
    

错误：

Exception in thread "main" java.net.SocketException: Connection reset

错误发生在以下行：

Student student = (Student)ois.readObject();

Answer 1

找到了解决方案。 我忘记在客户端设置来自 ObjectOutputStream 的 close()。